这次地震震级比唐山大地震还大 [复制链接]

美国国家地震局给唐山定级为里氏7.5. `+h+X9  
Historic Earthquakes =;"eZ  
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Tangshan, China hG~HV{6  
1976 July 27 UTC (local time July 28) -zg 6^f_pW  
Magnitude 7.5 ."Kp6s`k  
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The 1976 Tangshan earthquake caused liquefaction and bending of the rails on the Beijing-Shanhaiguan railway that passes through Tangshan. Photograph by China Features Agency, Beijing. This earthquake occurred in the northeastern part of China, near the coast. The epicenter was centered about 140 kilometers southeast of Beijing, in the vicinity of Tangshan. The first earthquake, magnitude 7.5, was followed by a major aftershock 15 hours later. According to official sources, the two earthquakes killed over 240,000 people, although some estimates of the death toll are as high as 655,000. Over 799,000 people were injured. Aftershocks in the 5.0-5.5 range continued after the main shock. Damage extended as far as Beijing. This is probably the greatest death toll from an earthquake in the last four centuries, and the second greatest in recorded history. *ESi~7;#  
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Magnitude 7.9 - EASTERN SICHUAN, CHINA f?r{Q  
2008 May 12 06:28:00 UTC

http://earthquake.usgs.gov/eqcenter/pager/events/us/2008ryan/index.html

按美国国家地震局预测,受灾人口达千万以上.

The Great China Earthquake of 1556 oB@)!'
  
The worse natural disaster in recorded history, at least in terms of lives lost, was caused by an earthquake in Hausien in the Shensi Province of China in 1556. The earthquake devastated 98 counties and eight provinces of Central China. The destruction spanned an area of 500 miles, and in some counties the average death toll was 60 percent of the population. A total of 830,000 people lost their lives, most of them from the collapse of poorly constructed houses. The magnitude of this earthquake has been estimated to be from 8.0 to 8.3 on the Richter scale. A6+qS [  
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1556年大地震:陕西华山大地震,死亡83万人,震级里氏8.0~8.3 gV$0J?Pr.  
The China Earthquake of 1976 JvEW0-B^l,  
The extent of the destruction and number of deaths in Tangshan and elsewhere in China was never disclosed officially. However, based on the density of population, it was fairly accurately estimated that there were at least 655,000 people dead, and 780,000 injured. These figures make the 1976 Tangshan earthquake, the second worse earthquake in recorded history. _+)n}Se  
1976年唐山地震:震级8.0级(美国国家地震局7.5级),死亡人数65万(大于国内公布的数字).

北川县死亡众多,主要是由地理地貌条件决定的,居民沿河而居,沿河两岸为高陡山体,起伏达700m以上,一旦发生大地震引起山崩滑坡及泥石流,势如定向爆破，覆巢无完卵.

汶川位于两河交汇处

至少影响不会比唐山的小。

本图根据新浪网5月13日19时35分数据编制。汶川死亡可能逾万。

唐山地震据国外报道震级超过8级，但国内报道是7。8级，汶川应该是7。8级没错

不是我迷信美国的科技，美国的判断更为客观。反而言之，如果美国地震，则中国国家地震局的解译比美国更可靠。不识庐山真面目，只缘身在此山中。

这次的损失真的很大... [9F  
以为地震的地方地质条件很差, 6?JvvS5  
地震肯定诱发了很多的地质灾害. i'1MZ%.  
现在汶川的路还没有打通,但肯定伤亡数字肯定很吓人...